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llvm-svn: 170050
This commit is contained in:
Chad Rosier 2012-12-13 00:18:46 +00:00
parent 0e3841e00e
commit ae6e0d99a8

View File

@ -899,7 +899,7 @@ Instruction *InstCombiner::visitCallSite(CallSite CS) {
new StoreInst(ConstantInt::getTrue(Callee->getContext()),
UndefValue::get(Type::getInt1PtrTy(Callee->getContext())),
OldCall);
// If OldCall dues not return void then replaceAllUsesWith undef.
// If OldCall does not return void then replaceAllUsesWith undef.
// This allows ValueHandlers and custom metadata to adjust itself.
if (!OldCall->getType()->isVoidTy())
ReplaceInstUsesWith(*OldCall, UndefValue::get(OldCall->getType()));